If urethral obstruction occurs, congenital megaurethra is lethal without patent urachus or rectoesical fistula.
如果存在尿道梗阻,先天
巨尿道即便没有脐尿管未闭或直肠膀胱瘘也是致死
。
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生理学篇 Alright, as a quick recap: gallstone ileus is where repeated cholecystitis, or inflammation of the gallbladder, cause a cholecystoenteric fistula to form, allowing gallstones to travel to the small bowel and become lodged, which can lead to mechanical obstruction.
得!快速回顾一下:胆石性肠梗阻是由于反复发作
胆囊炎,即胆囊炎性疾病,会导致胆囊肠道瘘形成,胆结石可由此直接进入小肠使其堵塞,引发机械性肠梗阻。